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Is Recess an Achievement Context? An Application of Expectancy-Value Theory to Playground Choices
Recess an Achievement Context Expectancy-Value Theory Playground Choices
2015/6/30
This study investigated the application of an expectancy-value model to children’s activity choices on the playground at recess. The purpose was to test the prediction that expectancies for success an...
Estimated Distributions of Usual Physical Activity during Recess
CHILDREN MODERATE TO VIGOROUS MEASUREMENT ERROR MODEL PLAYWORKS
2017/4/19
Purpose: This study aimed to estimate distributions of usual physical activity during recess in schools in low-income areas using measurement error models and to compare model-adjusted distributions t...
Transmission-Line Metamaterial Design of an Embedded Line Source in a Ground Recess
Antenna radiation patterns metamaterials periodic structures transmission lines
2014/12/8
A transmission-line metamaterial design of a material-embedded electric line source radiating inside a ground recess is investigated. The media embedding the recessed line source are designed such tha...